onOne Software is offering its Perfect Effects 8 Premium Edition plugin for free for a limited time. It gives you hundreds of creative presets, fully customizable filters and ability to combine effects. Perfect Effects 8 works as a standalone application (Windows or Mac) or integrates with Adobe Lightroom, Aperture and Photoshop. Go to the onOne Software site to get this fully licensed version - worth $99.95 - for free (a the time of writing).